MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

VNPT TECHNOLOGY

Unique prefixes: 3

Block Size: 50331645 (50.33 M)

First registration: 12 November 2013

Last updated: 16 October 2019

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC PrefixTypeRegistration Date
A0:65:18MA-L2013-11-12
A4:F4:C2MA-L2017-02-21
D4:9A:A0MA-L2019-10-16